そう (Sou) is a Japanese auxiliary meaning “appearing that, seeming that, looking like, having the appearance of”.
Meanings
- auxiliary, na-adjectiveappearing that; seeming that; looking like; having the appearance ofafter -masu stem or adj. stem
Examples
本当にそう。
You can't be so sure.
満足そうですね。
You look contented.
嵐になりそうです。
There is going to be a storm.
Sentences from Tatoeba (CC BY 2.0 FR).